[ˈd̥yb̥d̥ə]
OprindelseFrom dyb (“deep”) + -de. It seems to be a new formation from ca. 1700 rather than an inherited word from Old Norse dýpt, Proto-Germanic *diupiþō, cognate with English depth, Dutch diepte, and Gothic 𐌳𐌹𐌿𐍀𐌹𐌸𐌰 (diupiþa).
Formerdybden(definite, singular) · dybder(indefinite, plural) · dybde(indefinite, nominative, singular) · dybden(definite, nominative, singular) · dybder(indefinite, nominative, plural) · dybderne(definite, nominative, plural) · dybdes(genitive, indefinite, singular) · dybdens(definite, genitive, singular) · dybders(genitive, indefinite, plural) · dybdernes(definite, genitive, plural)
Kilde: Wiktionary